Which of the following is a protocol that is prone to a man-in-the-middle (MITM) attack and maps a
32-bit address to a 48-bit address?

A.
ICPM

B.
ARP

C.
RARP

D.
ICMP

Explanation:
Address Resolution Protocol (ARP) a stateless protocol wasdesigned to map
Internet Protocol addresses (IP) to their associated Media Access Control (MAC)
addresses.
This being said,by mapping a 32 bit IP address to an associated 48 bit MAC address via
attached Ethernet devices,a communication between local nodes can be made.
Source: (http://www.exploit-db.com/papers/13190/)